Nundina › Discover calendars › Version End-of-Life Dates calendar › ClickHouse 26.5 end of lifeClickHouse 26.5 end of life27 August 2026ClickHouse 26.5 stops receiving security updates. Released 21 May 2026. Latest version 26.5.7.64 (19 Aug 2026). Source: endoflife.date.Version End-of-Life Dates calendarMore from this calendar